AlphaStocks
3.4
Weak

T-Mobile US, Inc. (TMUS)

As of Sep 19, 2026, T-Mobile US, Inc. (TMUS) scores 3.4/10 on AlphaStocks' five-model composite, #40 of 50 Communication Services stocks. At $168, TMUS trades 19% below its model fair value of $207.

Communication Services / Wireless Telecommunication Services

S&P 500

$168.15

Scores poorly across most models. Proceed with caution.

Weak

Score based on 5 of 5 models — high confidence

Data as of Sep 19, 2026

#40out of 50 in Communication Services

Is T-Mobile US, Inc. a Good Investment in 2026?

T-Mobile US, Inc. (TMUS) scores 3.4 out of 10 on AlphaStocks' composite model, earning a Weak rating. The Piotroski model rates T-Mobile US, Inc. as Attractive (6/9). However, the Graham model rates it Caution — 62% above fair value. T-Mobile US, Inc. currently trades 19% below its estimated fair value of $207. T-Mobile US, Inc. ranks #40 out of 50 stocks in the Communication Services sector.

This summary is algorithmically generated and is not financial advice.

Key Metrics

P/E17.3ROE15.8Market Cap185BDiv Yield1.9

Estimated Fair Value

$206.8419% below

Trading below estimated fair value. P/E of 17x is moderate for this quality level.

Model-based estimate, not a price target.

5-Model Analysis

Each model evaluates this stock from a different angle. Combined, they form the composite score above.

Piotroski

Attractive

6/9

Buffett

Neutral

Business quality & competitive moat

Graham

Caution

62% above fair value

Lynch

Attractive

PEG 0.9 · Fast Grower

Greenblatt

Attractive

Earnings yield 6.2% · ROC 48%

Frequently Asked Questions

Is T-Mobile US, Inc. (TMUS) a good investment?
As of Sep 19, 2026, T-Mobile US, Inc. (TMUS) scores 3.4/10 on AlphaStocks' five-model composite, #40 of 50 Communication Services stocks. At $168, TMUS trades 19% below its model fair value of $207. That score is below average, suggesting caution.
What is T-Mobile US, Inc.'s Piotroski F-Score?
T-Mobile US, Inc.'s Piotroski F-Score status is Attractive. The raw score is 6/9. The Piotroski F-Score evaluates financial health using 9 fundamental signals including profitability, leverage, and operating efficiency.
Is TMUS overvalued or undervalued?
Based on AlphaStocks' model-based fair value estimate of $207, TMUS appears undervalued. The stock currently trades 19% below its estimated fair value. Trading below estimated fair value. P/E of 17x is moderate for this quality level.
How does TMUS compare to other Communication Services stocks?
T-Mobile US, Inc. ranks #40 out of 50 stocks in the Communication Services sector, placing it in the top 80% of its sector by composite score. There are higher-ranked alternatives in this sector worth exploring.
What do investment models say about TMUS?
AlphaStocks evaluates TMUS using five proven investment models. Piotroski: Attractive; Buffett: Neutral; Graham: Caution; Lynch: Attractive; Greenblatt Magic Formula: Attractive. These models are combined into a single composite score of 3.4/10.

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Scores are algorithm-generated research tools, not investment recommendations. Past performance does not guarantee future results. Always do your own due diligence. Full disclaimer